CVE-2026-4984 Botpress - Credential Disclosure via Twilio Webhook Handler
Attackers can steal Twilio credentials by forging webhook requests, leading to full compromise of the associated Twilio account.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4984?
CVE-2026-4984 is a high-severity vulnerability in botpress, published on 27 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Twilio integration webhook handler accepts any POST request without validating Twilio's 'X-Twilio-Signature'.
When processing media messages, it fetches user-controlled URLs ('MediaUrlN' parameters) using HTTP requests that include the integration's Twilio credentials in the 'Authorization' header.
An attacker can forge a webhook payload pointing to their own server and receive the victim's 'accountSID' and 'authToken' in plaintext (base64-encoded Basic Auth), leading to full compromise of the Twilio account.
Which versions are affected by CVE-2026-4984?
It affects 1 product.
Products include Botpress Botpress.
How do I fix CVE-2026-4984?
No fix has been published for CVE-2026-4984 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-4984 being exploited?
There is no known exploitation of CVE-2026-4984 in the wild and no public exploit code.
Sources
Also known as GHSA-6mjh-67rm-ph7x.